/* ── Reset & Base ─────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 15px; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: #020204;
  color: #CBD5E1;
  min-height: 100vh;
}

/* ── Colors ───────────────────────────────────── */
:root {
  --bg-900: #020204;
  --bg-800: #0A0F1E;
  --bg-700: #111827;
  --bg-600: #1E293B;
  --border: rgba(100,116,139,0.15);
  --text-100: #F1F5F9;
  --text-200: #E2E8F0;
  --text-300: #CBD5E1;
  --text-400: #94A3B8;
  --text-500: #64748B;
  --accent-blue: #0066FF;
  --accent-cyan: #00D4FF;
  --success: #10B981;
  --warning: #F59E0B;
  --danger: #EF4444;
}

/* ── Login ────────────────────────────────────── */
.login-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(160deg, var(--bg-900) 0%, var(--bg-800) 100%);
}
.login-card {
  width: 100%;
  max-width: 400px;
  padding: 48px 40px;
  background: var(--bg-700);
  border: 1px solid var(--border);
  border-radius: 16px;
}
.login-header { text-align: center; margin-bottom: 32px; }
.login-header h1 { font-size: 28px; font-weight: 800; color: var(--text-100); }
.login-header p { font-size: 14px; color: var(--text-500); margin-top: 4px; }
.accent { color: var(--accent-blue); }

.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; color: var(--text-400); margin-bottom: 6px; }
.form-group input {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-600);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-200);
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
}
.form-group input:focus { border-color: var(--accent-blue); }

/* ── Buttons ──────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  font-size: 13px;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  color: var(--text-200);
}
.btn-primary { background: var(--accent-blue); color: white; }
.btn-primary:hover { background: #0055DD; }
.btn-secondary { background: var(--bg-600); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--accent-blue); }
.btn-success { background: var(--success); color: white; }
.btn-success:hover { opacity: 0.9; }
.btn-danger { background: var(--danger); color: white; }
.btn-danger:hover { opacity: 0.9; }
.btn-ghost { background: transparent; color: var(--text-400); }
.btn-ghost:hover { color: var(--text-200); }
.btn-full { width: 100%; justify-content: center; }
.btn-sm { padding: 6px 14px; font-size: 12px; }

/* ── Alerts ───────────────────────────────────── */
.alert {
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 13px;
  margin-bottom: 16px;
}
.alert-error { background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.3); color: #FCA5A5; }
.alert-info { background: rgba(0,102,255,0.1); border: 1px solid rgba(0,102,255,0.3); color: #93C5FD; }

/* ── App Layout ───────────────────────────────── */
.app { display: flex; min-height: 100vh; }

.sidebar {
  width: 260px;
  flex-shrink: 0;
  background: var(--bg-800);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 24px 0;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  overflow-y: auto;
}
.sidebar-header { padding: 0 24px; margin-bottom: 32px; }
.sidebar-header h2 { font-size: 22px; font-weight: 800; color: var(--text-100); }
.sidebar-sub { font-size: 12px; color: var(--text-500); margin-top: 2px; }

.sidebar-nav { flex: 1; }
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 24px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-400);
  text-decoration: none;
  transition: all 0.15s;
}
.nav-item:hover { color: var(--text-200); background: rgba(255,255,255,0.03); }
.nav-item.active { color: var(--accent-cyan); background: rgba(0,212,255,0.06); border-right: 2px solid var(--accent-cyan); }
.nav-icon { font-size: 16px; width: 20px; text-align: center; }

.badge {
  margin-left: auto;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 600;
  background: var(--bg-600);
  color: var(--text-400);
}
.badge-blue { background: rgba(0,102,255,0.15); color: #60A5FA; }
.badge-yellow { background: rgba(245,158,11,0.15); color: #FBBF24; }
.badge-green { background: rgba(16,185,129,0.15); color: #34D399; }
.badge-red { background: rgba(239,68,68,0.15); color: #FCA5A5; }

.sidebar-section { padding: 16px 24px; border-top: 1px solid var(--border); }
.section-title { font-size: 11px; font-weight: 700; text-transform: uppercase; color: var(--text-500); letter-spacing: 0.08em; margin-bottom: 12px; }

.sidebar-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.user-badge { font-size: 12px; font-weight: 600; color: var(--text-400); }
.logout-link { font-size: 12px; color: var(--text-500); text-decoration: none; }
.logout-link:hover { color: var(--danger); }

/* ── Main Content ─────────────────────────────── */
.main-content {
  flex: 1;
  margin-left: 260px;
  padding: 32px 40px;
}

.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}
.page-title { font-size: 22px; font-weight: 700; color: var(--text-100); }
.top-actions { display: flex; gap: 8px; }

/* ── Leads Grid ───────────────────────────────── */
.leads-grid { display: flex; flex-direction: column; gap: 12px; }

.lead-card {
  padding: 20px 24px;
  background: var(--bg-700);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: border-color 0.2s;
}
.lead-card:hover { border-color: rgba(0,102,255,0.3); }

.lead-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.lead-name { font-size: 16px; font-weight: 700; color: var(--text-100); }
.lead-title { font-size: 13px; color: var(--text-400); margin-top: 2px; }
.lead-meta { font-size: 12px; color: var(--text-500); margin-top: 4px; }

.status-pill {
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}
.status-pill-new { background: rgba(0,102,255,0.15); color: #60A5FA; }
.status-pill-researching { background: rgba(139,92,246,0.15); color: #A78BFA; }
.status-pill-draft_ready { background: rgba(245,158,11,0.15); color: #FBBF24; }
.status-pill-approved { background: rgba(0,212,255,0.15); color: #67E8F9; }
.status-pill-sent { background: rgba(16,185,129,0.15); color: #34D399; }
.status-pill-rejected { background: rgba(239,68,68,0.15); color: #FCA5A5; }
.status-pill-error { background: rgba(239,68,68,0.15); color: #FCA5A5; }

.draft-preview {
  margin-top: 16px;
  padding: 16px;
  background: var(--bg-800);
  border-radius: 8px;
  border: 1px solid var(--border);
}
.draft-subject { font-size: 13px; color: var(--text-300); margin-bottom: 8px; }
.draft-body {
  font-size: 13px;
  color: var(--text-400);
  line-height: 1.6;
  white-space: pre-wrap;
}

.lead-actions { margin-top: 12px; display: flex; gap: 8px; flex-wrap: wrap; }

.edit-section { margin-top: 12px; }
.edit-section summary { cursor: pointer; list-style: none; }
.edit-form { margin-top: 12px; display: flex; flex-direction: column; gap: 8px; }

/* ── Inputs ───────────────────────────────────── */
.input-full {
  width: 100%;
  padding: 8px 12px;
  background: var(--bg-600);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-200);
  font-size: 13px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
}
.input-full:focus { border-color: var(--accent-blue); }
textarea.input-full { resize: vertical; min-height: 60px; }
select.input-full { cursor: pointer; }
.add-task-form { display: flex; flex-direction: column; gap: 8px; }

/* ── Pagination ───────────────────────────────── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 24px;
}
.page-info { font-size: 13px; color: var(--text-500); }

/* ── Empty State ──────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 80px 20px;
  color: var(--text-500);
}
.empty-state p { font-size: 16px; }
.empty-hint { font-size: 13px; margin-top: 8px; color: var(--text-500); }

/* ── Calendar ─────────────────────────────────── */
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
}
.calendar-day {
  background: var(--bg-700);
  border: 1px solid var(--border);
  border-radius: 10px;
  min-height: 180px;
  padding: 12px;
  transition: border-color 0.2s;
}
.calendar-day.today { border-color: var(--accent-blue); }
.calendar-day.weekend { opacity: 0.6; }

.day-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.day-name { font-size: 11px; font-weight: 700; text-transform: uppercase; color: var(--text-500); letter-spacing: 0.05em; }
.day-number { font-size: 18px; font-weight: 800; color: var(--text-200); }
.today .day-number { color: var(--accent-cyan); }

.day-tasks { display: flex; flex-direction: column; gap: 6px; }

.cal-task {
  padding: 6px 8px;
  background: var(--bg-800);
  border-radius: 6px;
  border-left: 3px solid var(--text-500);
  font-size: 12px;
}
.cal-task.completed { opacity: 0.5; }

.cal-task-header { display: flex; align-items: center; gap: 6px; }
.cal-task-title { flex: 1; color: var(--text-300); font-weight: 500; }
.line-through { text-decoration: line-through; }
.task-time { color: var(--accent-cyan); font-weight: 600; margin-right: 4px; }
.cal-task-desc { font-size: 11px; color: var(--text-500); margin-top: 4px; padding-left: 24px; }

.check-btn {
  width: 18px;
  height: 18px;
  border-radius: 4px;
  border: 1.5px solid var(--text-500);
  background: transparent;
  color: var(--success);
  font-size: 11px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.check-btn.checked { background: var(--success); border-color: var(--success); color: white; }

.delete-btn {
  background: none;
  border: none;
  color: var(--text-500);
  font-size: 16px;
  cursor: pointer;
  padding: 0 4px;
  opacity: 0;
  transition: opacity 0.15s;
}
.cal-task:hover .delete-btn { opacity: 1; }
.delete-btn:hover { color: var(--danger); }

.legend {
  display: flex;
  gap: 20px;
  margin-top: 20px;
  padding: 12px 0;
}
.legend-item { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--text-500); }
.legend-dot { width: 8px; height: 8px; border-radius: 2px; }

/* ── Image Generator ──────────────────────────── */
.gen-card {
  background: var(--bg-700);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 24px;
}
.gen-form { display: flex; flex-direction: column; gap: 12px; }
.form-label { font-size: 13px; font-weight: 600; color: var(--text-400); }
.gen-btn { font-size: 14px; padding: 12px; gap: 8px; }
.gen-icon { font-size: 16px; }
.gen-result { margin-bottom: 24px; }
.gen-preview {
  background: var(--bg-800);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  text-align: center;
  margin-bottom: 12px;
}
.gen-image { max-width: 100%; max-height: 600px; border-radius: 8px; }
.gen-actions { display: flex; gap: 8px; margin-bottom: 12px; }
.gen-text {
  font-size: 13px;
  color: var(--text-400);
  padding: 12px;
  background: var(--bg-800);
  border-radius: 8px;
  margin-top: 8px;
}
.gen-gallery-section { margin-top: 32px; }
.section-heading { font-size: 16px; font-weight: 700; color: var(--text-200); margin-bottom: 16px; }
.gen-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}
.gen-gallery-item {
  background: var(--bg-700);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  transition: border-color 0.2s;
}
.gen-gallery-item:hover { border-color: rgba(0,102,255,0.3); }
.gen-thumb { width: 100%; aspect-ratio: 1; object-fit: cover; display: block; }
.gen-gallery-actions {
  display: flex;
  justify-content: space-between;
  padding: 8px;
}

/* ── Content Engine ───────────────────────────── */
.content-result { margin-top: 24px; }
.content-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.content-text-panel,
.content-preview-panel {
  background: var(--bg-700);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
}
.content-textarea {
  min-height: 300px;
  line-height: 1.7;
  font-size: 14px;
}
.content-preview-wrapper {
  background: var(--bg-800);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  overflow: auto;
  max-height: 700px;
  display: flex;
  justify-content: center;
}
.content-preview-card {
  transform-origin: top center;
}
.suggestion-btn {
  border: 1px solid var(--border) !important;
  font-size: 12px !important;
  max-width: 300px;
  text-align: left;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.suggestion-btn:hover {
  border-color: var(--accent-blue) !important;
  color: var(--accent-cyan) !important;
}

/* ── Strategy & Growth ─────────────────────────── */
.strategy-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 24px;
  background: var(--bg-800);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 4px;
  overflow-x: auto;
}
.strategy-tab {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-500);
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.2s;
  white-space: nowrap;
}
.strategy-tab:hover { color: var(--text-200); background: rgba(255,255,255,0.03); }
.strategy-tab.active { color: var(--accent-cyan); background: var(--bg-700); }
.tab-icon { font-size: 15px; }

.tool-desc { font-size: 13px; color: var(--text-500); margin-bottom: 16px; line-height: 1.6; }

.strategy-result { margin-top: 20px; }

.result-header {
  padding: 20px 24px;
  background: var(--bg-700);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 16px;
}
.result-header h3 { font-size: 18px; font-weight: 700; color: var(--text-100); }
.result-header p { margin-top: 4px; }

.result-card {
  padding: 20px 24px;
  background: var(--bg-700);
  border: 1px solid var(--border);
  border-radius: 12px;
}
.result-card-title {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 14px;
  color: var(--text-400);
}
.success-title { color: var(--success); }
.danger-title { color: var(--danger); }
.accent-title { color: var(--accent-cyan); }

.result-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.result-list {
  list-style: none;
  padding: 0;
}
.result-list li {
  position: relative;
  padding: 6px 0 6px 16px;
  font-size: 13px;
  color: var(--text-300);
  line-height: 1.6;
}
.result-list li::before {
  content: ">";
  position: absolute;
  left: 0;
  color: var(--accent-blue);
  font-weight: 700;
}

.weakness-item {
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.weakness-item:last-child { border-bottom: none; }
.weakness-item strong { font-size: 13px; color: var(--text-200); }
.weakness-item p { font-size: 13px; color: var(--text-400); margin-top: 4px; line-height: 1.5; }

.messaging-box {
  margin-top: 16px;
  padding: 14px 18px;
  background: rgba(0,102,255,0.08);
  border: 1px solid rgba(0,102,255,0.2);
  border-radius: 8px;
  font-size: 13px;
  color: var(--text-300);
  line-height: 1.6;
}

/* Pricing tiers */
.pricing-tiers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.pricing-tier {
  position: relative;
  padding: 24px 20px;
  background: var(--bg-800);
  border: 1px solid var(--border);
  border-radius: 12px;
  text-align: center;
}
.tier-highlight {
  border-color: var(--accent-blue);
  box-shadow: 0 0 20px rgba(0,102,255,0.1);
}
.tier-badge {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  padding: 2px 12px;
  background: var(--accent-blue);
  color: white;
  font-size: 11px;
  font-weight: 700;
  border-radius: 10px;
}
.tier-name { font-size: 16px; font-weight: 700; color: var(--text-100); margin-bottom: 8px; }
.tier-price { font-size: 20px; font-weight: 800; color: var(--accent-cyan); margin-bottom: 6px; }
.tier-target { font-size: 12px; color: var(--text-500); margin-bottom: 16px; }
.tier-features {
  list-style: none;
  padding: 0;
  text-align: left;
}
.tier-features li {
  padding: 5px 0;
  font-size: 12px;
  color: var(--text-300);
  border-bottom: 1px solid var(--border);
}
.tier-features li:last-child { border-bottom: none; }
.tier-anchor { font-size: 11px; color: var(--text-500); margin-top: 12px; font-style: italic; }

/* Persona */
.persona-grid { display: flex; gap: 24px; font-size: 13px; color: var(--text-300); }

/* Landing preview */
.landing-hero {
  padding: 48px 40px;
  background: linear-gradient(160deg, var(--bg-800) 0%, var(--bg-700) 100%);
  border: 1px solid var(--border);
  border-radius: 12px;
  text-align: center;
}
.landing-headline { font-size: 28px; font-weight: 800; color: var(--text-100); line-height: 1.3; }
.landing-sub { font-size: 16px; color: var(--text-400); margin-top: 12px; line-height: 1.6; }

.benefits-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.benefit-item {
  padding: 16px;
  background: var(--bg-800);
  border-radius: 8px;
  border: 1px solid var(--border);
}
.benefit-item strong { font-size: 14px; color: var(--text-100); display: block; margin-bottom: 6px; }
.benefit-item p { font-size: 13px; color: var(--text-400); line-height: 1.5; }

.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; text-align: center; }
.stat-item {
  padding: 20px;
  background: var(--bg-800);
  border-radius: 8px;
  border: 1px solid var(--border);
}
.stat-number { font-size: 28px; font-weight: 800; color: var(--accent-cyan); }
.stat-label { font-size: 12px; color: var(--text-500); margin-top: 4px; }

.faq-item {
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.faq-item:last-child { border-bottom: none; }
.faq-item summary {
  cursor: pointer;
  color: var(--text-200);
  font-weight: 600;
  list-style: none;
  padding: 4px 0;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::before { content: "+ "; color: var(--accent-blue); font-weight: 700; }
.faq-item[open] summary::before { content: "- "; }
.faq-item p { color: var(--text-400); margin-top: 8px; line-height: 1.6; padding-left: 16px; }

.landing-cta-section {
  margin-top: 16px;
  padding: 40px;
  background: linear-gradient(160deg, rgba(0,102,255,0.1) 0%, var(--bg-700) 100%);
  border: 1px solid rgba(0,102,255,0.2);
  border-radius: 12px;
  text-align: center;
}
.landing-cta-section h3 { font-size: 22px; font-weight: 800; color: var(--text-100); }
.landing-cta-section p { font-size: 14px; color: var(--text-400); margin-top: 8px; }

/* Growth tactics */
.tactic-item {
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.tactic-item:last-child { border-bottom: none; }
.tactic-name { font-size: 13px; font-weight: 700; color: var(--text-200); }
.tactic-item p { font-size: 12px; color: var(--text-400); margin-top: 2px; line-height: 1.5; }
.tactic-impact {
  display: inline-block;
  margin-top: 4px;
  padding: 2px 8px;
  font-size: 11px;
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.2);
  border-radius: 4px;
  color: var(--success);
}
.tactic-budget {
  display: inline-block;
  margin-top: 4px;
  padding: 2px 8px;
  font-size: 11px;
  background: rgba(0,212,255,0.1);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: 4px;
  color: var(--accent-cyan);
}
.kpi-list { font-size: 12px; color: var(--text-400); }

/* ── Responsive ───────────────────────────────── */
@media (max-width: 1024px) {
  .calendar-grid { grid-template-columns: repeat(2, 1fr); }
  .content-split { grid-template-columns: 1fr; }
  .result-columns { grid-template-columns: 1fr; }
  .pricing-tiers { grid-template-columns: 1fr; }
  .benefits-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
  .strategy-tabs { flex-wrap: wrap; }
}
@media (max-width: 768px) {
  .sidebar { display: none; }
  .main-content { margin-left: 0; padding: 16px; }
  .calendar-grid { grid-template-columns: 1fr; }
}